355560042 has 16 divisors (see below), whose sum is σ = 711580320. Its totient is φ = 118443312.

The previous prime is 355560011. The next prime is 355560043. The reversal of 355560042 is 240065553.

It is a junction number, because it is equal to n+sod(n) for n = 355559991 and 355560009.

It is not an unprimeable number, because it can be changed into a prime (355560043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8692 + ... + 28047.

It is an arithmetic number, because the mean of its divisors is an integer number (44473770).

Almost surely, 2^355560042 is an apocalyptic number.

355560042 is an abundant number, since it is smaller than the sum of its proper divisors (356020278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

355560042 is a wasteful number, since it uses less digits than its factorization.

355560042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38357.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 355560042 is about 18856.2997960894. The cubic root of 355560042 is about 708.4420258334.

The spelling of 355560042 in words is "three hundred fifty-five million, five hundred sixty thousand, forty-two".